Auto Darking Welding Helmet

Features:

Welding helmet Filter size(mm): 110*92*11mm
Welding helmet View windows size(mm): 90*40mm or 98*40mm
Welding helmet Ultraviolet ray transmittance rate: 313-365nm200ms
Welding helmet Recovery time: 0.6s to 1s from dark to bright
Welding helmet Auto- power on/of: Yes
Welding helmet Eye protection: En3791/2/1
Welding helmet Face protection: En175
Welding helmet Power supply: Solar cell+lithium batteries
Welding helmet Net weight(g): 460g +-10g
Suitable welding: Suitable for any welding
Material of welding helmet: NYLON